[Common] ■ Text Selection in Editor: Fixed an issue where text appeared double-selected. ■ Remember Window Size and Position: Remembers the last window size and position. You can disable this feature in Settings. [Android, iPadOS/iOS] ■ Mobile Save Button Behavior Change: In mobile environments, pressing the save button in the editor no longer exits edit mode. [iPadOS/iOS] ■ Recalculate Scrollbar Length: Fixed an issue where the scrollbar length calculated in the previous tab continued to be displayed even after switching tabs.

### Common * **Added Translation & Spell Check Languages**: You can now add and use desired languages in Settings. * **Code Block Copy Button**: Fixed an issue where the copy button was not pinned to the top right. * **Main Toolbar Theme Button**: For new users, the theme button is now an optional setting that can be enabled in Settings. ### macOS * **Edit Mode Bug Fix**: Fixed an issue where the app would freeze when applying changes and exiting. ### macOS, iPadOS/iOS * **Apple Intelligence Support**: In supported environments, you can select Apple Intelligence as the AI provider without needing a separate LLM server. Note that functionality may be limited due to context length constraints. ### Android, iPadOS/iOS * **Improved Ask AI Invocation**: Fixed an issue on tablets and mobile devices where the Ask AI prompt window was not triggered for text selected via tap.

- Ensure Editor Space: Ensure there is enough space at the bottom of the editor so it is not obscured by the AI toolbar. - AI Toolbar Persistence Issue: Fixes the issue where the AI toolbar does not disappear when not in edit tab.

[Common] - Non-intrusive OS File Association: You can open various plain text and source code files such as .txt, .py, .c, .m using the Non-intrusive File Association feature. This is a file association method with minimal intervention. - Code and Script Editing Support: You can edit and view various code and script sources with syntax highlighting. - Outline Panel: Removed raw Markdown syntax from the list display and improved it to allow collapsing at higher heading levels. - File Tree Panel: You can rename files through the context menu. - Fix home button bug: Correct issue where the home location of an open Markdown file in the file tree was set to the starting page. - Mermaid error defense: Added defensive logic to prevent app shell corruption during Mermaid rendering errors and fixed predictable rendering issues via regression testing. - Executable metadata: Resolve incorrect current version insertion during build. - details, summary Tag Rendering: Fixed a rendering bug with content summary/collapse. [Windows, macOS, Linux] - Toolbar Navigation in Edit Mode: Added scroll buttons to the edit mode toolbar to easily navigate when it is obscured in narrow window widths. [iOS/iPadOS & Android] - File Tree Panel Improvements: Context menus for file tree items on tablet and mobile can now be opened via long-press or using the dedicated context menu button. - New Document Creation: Files can now be created and saved in the correct location. - Context Menu: Removed the custom desktop context menu on mobile and tablet platforms as it conflicted with native OS context menus. - Adjustable Floating Navigator Size: The touch area of the floating button used for search or spell check has been enlarged to improve usability on touchscreens. - iOS, Android UI: Font sizes for all UI elements in mobile (smartphone) and tablet (iPad/Android Tablet) environments are optimized to comply with Apple Human Interface Guidelines (iOS/iPadOS Typography) standard specifications [iPadOS] - Scrollbar Bug Fix: When the side panel is open, the scrollbar should always be visible, but it was disappearing [iPadOS/iOS] - iCloud document opening change: Modified to open iCloud files directly from Finder, bypassing the app sandbox. [Android] - Document linking: Added direct opening and share-to-open functionality for Markdown documents. - Document folder: Updated to match latest Android standards and specified the app's document folder, which may prompt file access permission requests.

Expand usability on iPad and iPhone, and provide a user experience comparable to macOS when using the iPad.